What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Aman Funnel Builder by FunnelKit funnel-builder allows DOM-Based XSS.This issue affects Funnel Builder by FunnelKit: from n/a through <= 3.13.1.2.
Explanation of Vulnerability in Simple Terms
02Summary
Funnel Builder by FunnelKit versions 3.13.1.2 and earlier contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts that execute in the browsers of other users viewing affected pages. The vulnerability requires user interaction and can affect the confidentiality, integrity, and availability of the site.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers when they view affected pages.
Potential impact on your site
04Site Impact
Attackers with low-privilege accounts can deface content, steal session tokens, or redirect visitors to malicious sites.
Conditions required to exploit
05Prerequisites
Attacker must be logged in with low-level user privileges and trick a victim into visiting a crafted page.
Key dates
06Disclosure timeline
November 21, 2025
CVE published
April 28, 2026
Record updated